Initial import

src/libs/cplusplus/OverviewModel.h

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+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+** 
+** Non-Open Source Usage  
+** 
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.  
+** 
+** GNU General Public License Usage 
+** 
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception version
+** 1.2, included in the file GPL_EXCEPTION.txt in this package.  
+** 
+***************************************************************************/
+#ifndef CPLUSPLUS_OVERVIEWMODEL_H
+#define CPLUSPLUS_OVERVIEWMODEL_H
+
+#include "CppDocument.h"
+#include "Overview.h"
+#include "Icons.h"
+
+#include <QAbstractItemModel>
+#include <QIcon>
+
+namespace CPlusPlus {
+
+class CPLUSPLUS_EXPORT OverviewModel: public QAbstractItemModel
+{
+    Q_OBJECT
+
+public:
+    enum Role {
+        FileNameRole = Qt::UserRole + 1,
+        LineNumberRole
+    };
+
+public:
+    OverviewModel(QObject *parent = 0);
+    virtual ~OverviewModel();
+
+    virtual QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
+    virtual QModelIndex parent(const QModelIndex &child) const;
+    virtual int rowCount(const QModelIndex &parent = QModelIndex()) const;
+    virtual int columnCount(const QModelIndex &parent = QModelIndex()) const;
+    virtual QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
+
+    Document::Ptr document() const;
+    Symbol *symbolFromIndex(const QModelIndex &index) const;
+
+public Q_SLOTS:
+    void rebuild(CPlusPlus::Document::Ptr doc);
+
+private:
+    bool hasDocument() const;
+    unsigned globalSymbolCount() const;
+    Symbol *globalSymbolAt(unsigned index) const;
+
+private:
+    Document::Ptr _cppDocument;
+    Overview _overview;
+    Icons _icons;
+};
+
+} // end of namespace CPlusPlus
+
+#endif // CPLUSPLUS_OVERVIEWMODEL_H